如何调教数据集和字典才能达到对七段式数码管的更好识别效果? #14214
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rainote2020
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字典覆盖图片中所有的情况就行吧,这样子可以减少混淆字符带来的性能降低。但是需要考虑后续是否会有字符集的扩展需求 |
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简单来说,我有一个3000张左右的七段式数码管的数据集。这组数据集中大部分图像都是不清晰的。并且我只需要考虑识别就够了。下图这个是比较清晰的,只不过颜色区分度不高。
![0302_002222_50 0](https://private-user-images.githubusercontent.com/61146508/385585739-f3d9e5ed-8816-4734-8fb3-ac864bc012ce.jpg?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.-_S43GvHO3VkIRnuxZkMq-JRuJ0jwhuLJ-DygzOfM44)
我尝试在V4的预训练英文识别模型基础上训练我自己的数据集。但是过程中我遇到了如下让人费解的问题:
求大佬帮忙解答一下疑惑。
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